High-quality Bosch Ceiling Speakers. 100V Amplifiers & Speakers. Bluetooth connectivity. This music system is compatible with iPhones, Samsung Galaxies, iPads and Samsung Tabs. The Bluetooth amplifier has a mic input for connecting any dynamic microphone.
eBay
Car For BMW F34 GT 3 Series Original Horn loudspeaker Audio Cover Power Amplifier Bass Tweeter Midrange Speakers Subwoofer Kit
Aliexpress UK
Multifunctional DAC Preamplifier: The GR40 is a versatile tube DAC preamplifier and headphone amplifier in one, it supports Bluetooth/USB/Optical/Coaxial inputs and active speakers/3.5mm headphone output, with a priority mode for headphones.
eBay
mifa A90 Bluetooth Speaker 60W Output Power Bluetooth Speaker with Class D Amplifier Excellent Bass Performace camping speaker
Aliexpress UK
The PRM series is a series rack-mountable amplifiers that can either be used as 100V amplifier or as a standard low-impedance amplifier. These amplifiers are equipped with Bluetooth receiver and USB/SD ports for MP3 playback including a bright LCD display with ID3 Tag. All PRM amplifiers are also provided with a switchable XLR input with 24V Phantom Power especially for paging and condenser microphones. Especially designed for applications such as paging announcements intercommunications background music broadcasting in industrial plants etc. .
eBay
mifa A90 Bluetooth Speaker 60W Output Power Bluetooth Speaker with Class D Amplifier Excellent Bass Performace camping speaker
Aliexpress UK
Fosi Audio K5 PRO DAC ensures exquisite muslcallty, accurate and realistic phasing, and reproduction of the original sound! 1x Fosi Audio DAC-K5 PRO. Model: K5 PRO. HEADPHONE AMPLIFIER. BLUETOOTH AMPLIFIER.
eBay
100W Wooden Desktop Passive Heavy Duty Subwoofer 6.5 Inch Horn Caixa De Som Need To Match Home Amp Or Powered Speakers Use
Aliexpress UK
Features the aluminum material, which has high durability, not easy to deform. This dual channels audio amplifier will make the sound output more powerful and smoother.This dual channels audio amplifier is made of premium material, which can withstand long-lasting use.
eBay
8'' 800W Active Underseat Car Bass Box Audio Subwoofer Sub Speaker Amplifier 12V With Tweeter Subwoofer Built-In High-Power
Aliexpress UK
【Wide Range of Application】: Subwoofer Amplifier supports multiple audio source input, supports phones, computers, TVs, projectors, and car audio systems, which can be easily connected. 【Easy Installation】: Audio Amplifier is easy to install.
eBay
SOTAMIA 2Pcs 2.5 Inch Mini Full Range Audio Speaker 64MM 4 Ohm 5W Sound Music Amplifier Loudspeaker DIY HIFI Bluetooth Speakers
Aliexpress UK
Input power: 220V AC / 12V DC. 1 Amplifier Board. Panel Port: RCA Input 1, RCA Output 1, Guitar Input 1, Microphone Input 2, Power Input 1. Battery input: 12V battery is required, more than 4.5Ah.
eBay
Bluetooth Speaker T&G TG179 Portable Outdoor Loudspeaker Box Support USB TF Card FM Radio Music Soundbar Amplifier TWS Speakers
Aliexpress UK
Strong compatibility: with MM phono/stereo RCA input, NS-13G MAX is compatible with most audio devices including turntables, laptops, computers, CD/DVD players, TV etc. Besides banana speaker outputs, a 3.5mm AUX output is added to connect another amplifier or active speaker/subwoofer to build 2.1 or multi-channel audio system. High-quality audio components: with TPA3255 amplifier chip adopted, max output power can reach 600W(300W*2), comes with 48V/5A power supply, easy to drive most home passive speakers and delivers exceptional sound quality with high efficiency and low distortion. The inclusion of the NE5532P op amp chip, along with RUBYCON and WIMA capacitors, ensures overall performance.
eBay
AIYIMA 1Pcs 4 Inch Audio Speaker Driver HIFI 4 8 Ohm 30W Full Range Speakers Bookshelf Loudspeaker For Sound Amplifier DIY
Aliexpress UK